[PDF]Agilent.ADS.RFIC Dynamic Link

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0楼发表于: 2008-04-11 23:48:01

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Contents
1 Introduction
Advanced Design System ........................................................................................ 1-1
Virtuoso Schematic Composer................................................................................. 1-1
RFIC Dynamic Link................................................................................................... 1-2
RFIC Dynamic Link Use Model .......................................................................... 1-2
What’s in this Manual................................................................................................ 1-3
2 Administrative Tasks
System Requirements .............................................................................................. 2-1
Hardware Requirements..................................................................................... 2-1
Software Requirements...................................................................................... 2-1
License Requirements........................................................................................ 2-2
Installing RFIC Dynamic Link ................................................................................... 2-3
Configuring the Cadence Install Directory................................................................ 2-5
Running the idfConfigCadence Script ................................................................ 2-6
Configuring for a New Cadence Release ........................................................... 2-7
Configuring the Software .......................................................................................... 2-7
Configuring the UNIX Environment .................................................................... 2-8
Configuring the ADS Install Directory................................................................. 2-8
Modifying the RFIC Dynamic Link-Cadence Initialization File ............................ 2-9
Modifying the Configuration File ......................................................................... 2-9
Managing Projects and Designs............................................................................... 2-12
3 Getting Started Tutorial
Setting up the Examples Directory ........................................................................... 3-1
Starting the Cadence Design Framework................................................................. 3-1
Opening a Cadence Composer Schematic ........................................................ 3-2
Linking with Advanced Design System..................................................................... 3-4
Opening a Test Schematic Design ........................................................................... 3-6
Adding a Symbol of the Cadence Cellview............................................................... 3-7
Adding Design Variables .......................................................................................... 3-9
Adding Model Files ................................................................................................... 3-9
Performing a DC Simulation ..................................................................................... 3-13
Annotating DC Operating Points to a Selected Cellview .......................................... 3-15
Node Probing with RFIC Dynamic Link .................................................................... 3-17
Performing an S-parameter Simulation .................................................................... 3-25
Displaying Your Results...................................................................................... 3-26
Performing a Parameter Optimization....................................................................... 3-28
Verifying Your Results......................................................................................... 3-31
Ending the Session................................................................................................... 3-32
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4 Using RFIC Dynamic Link
Launching Advanced Design System....................................................................... 4-2
Adding an Instance of a Cadence Design ................................................................ 4-3
Pushing into the Design Hierarchy ........................................................................... 4-4
Using Design Variables ............................................................................................ 4-4
Adding and Editing Design Variables ................................................................. 4-4
Updating Cadence Design Variables.................................................................. 4-6
Adding Model Files ................................................................................................... 4-7
Adding a Netlist File Include Component ........................................................... 4-7
Accessing the Netlist File Include Dialog ........................................................... 4-7
Summarizing the Netlist File Include Component .............................................. 4-15
Annotating a Cellview............................................................................................... 4-17
Annotating DC Voltages to a Cadence Cellview................................................. 4-17
Annotating DC Currents to a Cadence Cellview................................................. 4-18
Displaying Voltages or Currents from a Previous Simulation ............................. 4-20
Creating Symbols for Hierarchical Subcircuits with cdsTerm ............................. 4-22
5 Netlisting, Simulating, and Displaying Data
Netlisting and Simulating a Design........................................................................... 5-1
Viewing Netlists ........................................................................................................ 5-1
Viewing Netlists from Advanced Design System................................................ 5-1
Viewing Netlists from the Cadence Schematic Window..................................... 5-2
Net and Instance Name Mapping ............................................................................. 5-3
Expression Name Mapping ...................................................................................... 5-4
Using Global Nodes.................................................................................................. 5-6
6 Running a DSP and Analog/RF Cosimulation with RFIC Dynamic Link
RFIC Dynamic Link DSP and Analog/RF Cosimulation Example ...................... 6-1
7 Tuning and Optimizing Designs
Tuning Cadence Instance Parameters and Design Variables................................... 7-1
A Dynamic Link For Cadence Tuning Example .................................................. 7-1
Optimizing Designs................................................................................................... 7-7
Updating the Cadence Cellview ............................................................................... 7-10
8 Using Additional Features of RFIC Dynamic Link
Freezing Selected Subcircuits .................................................................................. 8-1
Setting the Freeze Parameter............................................................................. 8-1
Generating a Cadence Subcircuit Netlist............................................................ 8-3
Setting the netlistFile Parameter ........................................................................ 8-4
Using “Freeze” Mode to Simulate a Design in ADS Standalone ........................ 8-4
Compatibility between Advanced Design System and Cadence Tools..................... 8-5
Support for Duplicate Pin Names ....................................................................... 8-6
Using Buses ....................................................................................................... 8-6
v
Setting up Unnamed Nets .................................................................................. 8-6
Support for pPar and iPar ................................................................................... 8-7
Using Inherited Connections .................................................................................... 8-12
Using S-parameter File Devices from analogLib ...................................................... 8-12
Using RF IP Encoder with RFIC Dynamic Link ........................................................ 8-13
9 Using Switch Views, Stop Views ..

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